Thread: Hot Data?

Hey guys doing some reloads last night for the 264 Win Mag and noticed that the data from ADI / Hogdons is identical and a bit anaemic, but the data from Nick Harvey is in some cases 10 grains higher with the same powder and bullets (starting charges).

For example:

ADI 130 grain AR2217 56 Min 60 max

Harvey 130 grain AR2217 67 min 72 max

Makes me a bit nervous.

Anyone else noticed this with his data?